IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20214203 Condensate Drain Angle is a genuine OEM component engineered for the GKS90704CXAB 90%+ AFUE gas furnace. This drain angle routes condensate away from the secondary heat exchanger and collector box, keeping moisture out of the burner compartment and protecting your furnace from corrosion and nuisance shutdowns. As a factory part, it matches the original fit, angle, and port geometry exactly, so there is no guesswork during installation.
Generic drain fittings often use slightly different port sizes or angles that can leak, kink tubing, or trap condensate. This genuine Goodman OEM part guarantees a leak-free seal and correct drainage slope, protecting the heat exchanger warranty and avoiding water damage in the cabinet.
Easy — DIY friendly (1/5). Power down the furnace, disconnect the condensate tubing, swap the angle, and reconnect. Basic hand tools only; no special training required. If you are uncomfortable working around the collector box, consult a licensed HVAC technician.